Grid Painter

Grid Painter is the kind of photo app people reach for when they want a picture broken into a neat grid for posting or printing. By our assessment, its appeal is the obvious one: it turns one image into a set of aligned panels without making the process feel technical. The trade-off is equally obvious, because this kind of tool only matters if the source image and the crop lines are chosen carefully. In practice, it is a small utility with a narrow job, sitting well below full editors like Lightroom and above doing the slicing by hand.